X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fhelper%2Foptions.c;h=327c418d0db9fa5b2d37f7d7b86f8aae8e718593;hb=382148e4dd437978997d668f6ec715ddcec1c46e;hp=f996749ea88bace77de5e2b830edd3857cb9a6ea;hpb=87c90393fedc8bb278d189aa53bcd93f4892012b;p=fw%2Fopenocd

diff --git a/src/helper/options.c b/src/helper/options.c
index f996749ea..327c418d0 100644
--- a/src/helper/options.c
+++ b/src/helper/options.c
@@ -1,22 +1,11 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 /***************************************************************************
  *   Copyright (C) 2004, 2005 by Dominic Rath                              *
  *   Dominic.Rath@gmx.de                                                   *
  *                                                                         *
  *   Copyright (C) 2007-2010 Øyvind Harboe                                 *
  *   oyvind.harboe@zylin.com                                               *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program.  If not, see <http://www.gnu.org/licenses/>. *
  ***************************************************************************/
 
 #ifdef HAVE_CONFIG_H
@@ -75,7 +64,7 @@ static char *find_exe_path(void)
 	do {
 #if IS_WIN32 && !IS_CYGWIN
 		exepath = malloc(MAX_PATH);
-		if (exepath == NULL)
+		if (!exepath)
 			break;
 		GetModuleFileName(NULL, exepath, MAX_PATH);
 
@@ -87,7 +76,7 @@ static char *find_exe_path(void)
 
 #elif IS_DARWIN
 		exepath = malloc(PROC_PIDPATHINFO_MAXSIZE);
-		if (exepath == NULL)
+		if (!exepath)
 			break;
 		if (proc_pidpath(getpid(), exepath, PROC_PIDPATHINFO_MAXSIZE) <= 0) {
 			free(exepath);
@@ -99,7 +88,7 @@ static char *find_exe_path(void)
 #define PATH_MAX 1024
 #endif
 		char *path = malloc(PATH_MAX);
-		if (path == NULL)
+		if (!path)
 			break;
 		int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1 };
 		size_t size = PATH_MAX;
@@ -117,14 +106,14 @@ static char *find_exe_path(void)
 #elif defined(HAVE_REALPATH) /* Assume POSIX.1-2008 */
 		/* Try Unices in order of likelihood. */
 		exepath = realpath("/proc/self/exe", NULL); /* Linux/Cygwin */
-		if (exepath == NULL)
+		if (!exepath)
 			exepath = realpath("/proc/self/path/a.out", NULL); /* Solaris */
-		if (exepath == NULL)
+		if (!exepath)
 			exepath = realpath("/proc/curproc/file", NULL); /* FreeBSD (Should be covered above) */
 #endif
 	} while (0);
 
-	if (exepath != NULL) {
+	if (exepath) {
 		/* Strip executable file name, leaving path */
 		*strrchr(exepath, '/') = '\0';
 	} else {
@@ -163,7 +152,7 @@ static char *find_relative_path(const char *from, const char *to)
 		if (from[0] != '/')
 			i++;
 		char *next = strchr(from, '/');
-		if (next == NULL)
+		if (!next)
 			break;
 		from = next + 1;
 	}